SUN HYDRAULICS
DNCALJV223

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics DNCALJV223 (DNCALJV223) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve designed for precise hydraulic control in various applications. This direct-acting, balanced spool directional valve features a closed transition between positions, which significantly minimizes oil loss during shifting\u2014a crucial factor in pilot control circuits. Optimized for performance with port 3 as the inlet and port 1 as the tank, the DNCALJV223 allows reverse flow but does not guarantee identical performance in reverse configuration and advises against it for optimal operation. With a robust solenoid tube assembly rated for fatigue at 5000 psi (350 bar), this valve operates without requiring a minimum hydraulic pressure, enhancing its versatility across different hydraulic setups. It incorporates EPDM seals specifically for compatibility with phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided as it can damage the seals. The wet armature design of the valve ensures that the working fluid surrounds the armature which helps manage heat during prolonged coil energization\u2014important to consider with certain fluid types that may degrade under heat. This model also offers an array of coil termination and voltage options including versions with surge protection. Its efficient magnetic design delivers high spool actuating force per watt expended ensuring reliable valve operation. The coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Various connector options support up to IP69K ratings, providing substantial environmental protection along with additional weatherized coils and kits available separately. The DNCALJV223 integrates Sun\u2019s floating style construction to reduce internal parts binding due to installation or cavity/cartridge machining variances, ensuring consistent performance and longevity of the component. With specifications like a maximum operating pressure of 5000 psi (350 bar), capacity at 8 gpm (30 L/min), and fast response times typically around 50 ms, this valve is engineered to meet rigorous industrial demands efficiently and reliably.